Company lists · Data refreshed September 2026

Top 25 Pharmaceutical patent firms based in Canada

Name: Pharmaceutical patent firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 60 companies tracked

RevenueBase identified 60 company matches for pharmaceutical patent firms associated with Canada as of September 2026 and tracks 1,336 professional contacts across them, including 738 with verified work emails. Toronto is the largest hub.

This list covers company matches for pharmaceutical patent firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

60Companies

1,336Contacts tracked

738Verified emails

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The 25 largest pharmaceutical patent firms based in Canada

Ranked by team size

Top 25 of 60 company matches for pharmaceutical patent firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Smart & Biggar	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	501-1,000	521 contacts →
	Exact match “Smart & Biggar is a Canadian intellectual property law firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	ROBIC	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	201-500	191 contacts →
	Exact match “Plus de 130 ans d'excellence ROBIC est un cabinet multidisciplinaire de renommée internationale regroupant des professionnels aux compétences variées incluant des avocats, des…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	MBM Intellectual Property LAW LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	51-200	131 contacts →
	Exact match “MBM Intellectual Property Law is a dynamic and progressive law firm that practices exclusively in the area of intellectual property (IP) with offices throughout Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Oyen Wiggs Green & Mutala LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 17, 2026	11-50	50 contacts →
	Exact match “Established in 1977, Oyen Wiggs is a Vancouver-based independent intellectual property boutique law firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	PCK Intellectual Property	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	46 contacts →
	Exact match “PCK supports a broad range of intellectual property and commercial services around IP Identification, Procurement, Patent Drafting and Prosecution, Trademark Filing and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Riches, Mckenzie & Herbert LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Founded in 1887 and headquartered in Toronto, Canada, the boutique law firm of Riches, McKenzie & Herbert LLP is one of Canada’s oldest firms, practising solely in the field of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Aird Mcburney	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “As trusted practitioners in intellectual property (IP), the IP Group of Aird & Berlis LLP delivers practical, forward-looking strategies and IP protection that align with our…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Goudreau Gage Dubuc Maintenant NOW Lavery Avocats	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	201-500	17 contacts →
	Exact match “A Home For Your Ideas ® Goudreau Gage Dubuc (GGD) is one of Canada's most reputable intellectual property firms.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Cpst Intellectual Property	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “With almost 100 years of combined experience among its founders, CPST focuses on providing the highest standard of client service and advice, always informed by the business…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Kirby Eades Gale Baker	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Founded in 1959 by Peter Kirby our firm is home to a team of highly qualified professionals who focus entirely upon intellectual property.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Aventum IP LAW LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Aventum IP Law LLP (formerly Shapiro Cohen LLP) is an intellectual property firm located in the high-tech hub of Ottawa, Ontario.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	PNK Piasetzki Nenniger Kvas LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “PNK Law LLP has been practicing exclusively in the area of intellectual property law for 30 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Nexus LAW Group LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Nexus Law Group LLP is an intellectual property law firm located in Vancouver and Victoria, Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Heer LAW	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “We help businesses reach their full potential through effective acquisition, management, use and enforcement of intellectual property rights.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Brunet & CO	Exact match	London, ON, CanadaHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Brunet & Co.(aka BrunetCo) is a Canadian intellectual property firm serving both foreign and Canadian domestic markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Belmore Neidrauer LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Belmore Neidrauer excels in IP litigation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Anglehart ET AL	Exact match	Montreal, QC, CanadaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Rowand LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Rowand LLP was established to provide practical and valuable intellectual property services for entrepreneurs and established companies working at the leading edge of technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Sprigings Intellectual Property LAW	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Sprigings focuses on patent and trademark litigation, with an emphasis on pharmaceuticals and trademark prosecution.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Markwell Clarizio LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “We are an intellectual property and drug regulatory litigation firm in Toronto, Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Wilson LUE LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We are experienced and trusted intellectual property lawyers, patent agents, and trademark agents.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Fineberg Ramamoorthy LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Merizzi Ramsbottom & Forster	Exact match	Victoria, BC, CanadaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Merizzi Ramsbottom & Forster relies on a team of highly reputable intellectual property lawyers and registered agents who stand apart for their vast technical and legal experience…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	CWC Intellectual Property Craig Wilson And Company INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “CWC Intellectual Property’s mission is to partner with clients in a side-by-side working relationship where we seamlessly integrate with our client’s business to create patent…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Vantek Intellectual Property LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “VanTek Intellectual Property LLP was founded out of a desire to provide innovators with both best-in-class and cost-effective representation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical patent firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 60 pharmaceutical patent firms based in Canada

See the full list, filter by size, metro and specialty, and access 738 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical patent firms based in Canada at a glance

As of Sep 17, 2026

55.2%Verified-email coverage

22.3Average contacts per company

1-10Median size (employees)

38.3%Largest-city concentration · Toronto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 60 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “pharmaceutical patent firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 738 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “pharmaceutical patent firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical patent firms are there based in Canada?

RevenueBase identified 60 company matches for pharmaceutical patent firms associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Smart & Biggar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pharmaceutical patent firms?

Toronto leads with 23 company records, followed by Ottawa (9) and Vancouver (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 738 professional contacts with verified work emails tracked across these 60 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.